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muffintop · 11-13-2014, 05:26 AM

What are all the alternatives to a 4bt? That get around 20~30 mpg and are diesel.

so far i got 4-53 Detroit

im sure a lsx or newer diesel can provide higher power and torque. but im looking for a dependable, fully mechanical and realtivly decent mileage diesel.

11-13-2014, 05:26 AM	#75
muffintop Registered User Join Date: Nov 2013 Location: sedro woolley, washington Posts: 71	Re: 4bt cummins swap What are all the alternatives to a 4bt? That get around 20~30 mpg and are diesel. so far i got 4-53 Detroit im sure a lsx or newer diesel can provide higher power and torque. but im looking for a dependable, fully mechanical and realtivly decent mileage diesel.